FIXIT is an AI-powered health and fitness tracking app. Log workouts, nutrition, water, and body metrics, analyze your exercise form with AI pose detection, and visualize your progress over time — all in one place.

How does AI form analysis work?

FIXIT uses AI pose detection (TensorFlow MoveNet) to track 17 body keypoints from your camera. It analyzes joint angles, posture, and movement to score your form and flag issues like knee cave or forward lean — instant feedback, no coach required.

What can I track in FIXIT?

Workouts and exercises, food and calories, water intake, body-composition metrics (weight, body fat, InBody results), pain, and progress charts — with 100+ guided exercises.

How much does FIXIT cost?

FIXIT is free to start with core tracking. Basic is $7/month (full exercise library, unlimited sessions, progress charts) and Pro is $15/month (AI form scoring, video recording, 3D visualizations, and programs).

Is my health data private?

Yes. Your health data is stored securely and never sold. You control your account and can export or delete your data at any time.

🦶 Single Leg Calf Raise

The Single Leg Calf Raise is an intermediate ankle exercise that targets the gastrocnemius and soleus. Calf raise on one leg for greater overload. It's commonly prescribed during rehabilitation for Achilles Tendinopathy and Ankle Sprain. Below is how to perform the Single Leg Calf Raise with correct form, plus the benefits, common mistakes, and how many reps to aim for.

AnkleIntermediateNone3 × 12

Benefits of the Single Leg Calf Raise

Strengthens and activates the gastrocnemius and soleus
Improves strength
Supports recovery and rehab for Achilles Tendinopathy and Ankle Sprain
Can be done at home with no equipment
Performed standing, so it's easy to set up

How to do the Single Leg Calf Raise

Stand on one leg holding wall for balance
Slowly rise up onto the ball of your foot
Hold 2 seconds at the top
Slowly lower

How many reps & sets

A common starting point is 3 sets of 12 reps. Progress gradually and stop if you feel sharp pain.

Form tips

Slow eccentric (lowering) phase is key for tendinopathy

Muscles worked

Gastrocnemius, Soleus

When to be cautious

Acute pain

Who should do the Single Leg Calf Raise?

The Single Leg Calf Raise is often included in programs for people recovering from Achilles Tendinopathy and Ankle Sprain, and for anyone wanting to strengthen the ankle. It's rated intermediate.

Single Leg Calf Raise — FAQ

What muscles does the Single Leg Calf Raise work?

The Single Leg Calf Raise primarily targets the gastrocnemius and soleus.

How many sets and reps of the Single Leg Calf Raise should I do?

A common starting point is 3 sets of 12 reps. Progress gradually and stop if you feel sharp pain.

Is the Single Leg Calf Raise good for Achilles Tendinopathy?

Yes — the Single Leg Calf Raise is commonly used in rehab for Achilles Tendinopathy and Ankle Sprain. Confirm with your clinician before starting, especially if you have pain.

Do I need equipment for the Single Leg Calf Raise?

No — the Single Leg Calf Raise needs no equipment and can be done at home.

When should I avoid the Single Leg Calf Raise?

Take care or skip it if you have: acute pain. When in doubt, check with your physiotherapist.

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Related Ankle exercises

Ankle ABCs Standing Calf Raises Banded Ankle Eversion Calf Stretch (Wall)